Question

question 6
a(n) ____ can be used to measure aerobic respiration in a yeast culture bottle.
oxygen sensor
airlock
alcohol hydrometer
pipet

Explanation:

Aerobic respiration consumes oxygen. An oxygen sensor can measure the amount of oxygen consumed, thus measuring aerobic respiration in a yeast culture bottle. An airlock is for preventing contamination while allowing gas exchange in fermentation (more related to anaerobic processes). An alcohol hydrometer measures alcohol content. A pipet is for transferring liquids and not for measuring respiration.

Answer:

oxygen sensor